public TransportRequestHandler(
Channel channel, TransportClient reverseClient, RpcHandler rpcHandler) {
this.channel = channel;
this.reverseClient = reverseClient;
this.rpcHandler = rpcHandler;
this.streamManager = rpcHandler.getStreamManager();
}
@Override
public void channelUnregistered() {
if (streamManager != null) {
try {
streamManager.connectionTerminated(channel);
} catch (RuntimeException e) {
logger.error("StreamManager connectionTerminated() callback failed.", e);
}
}
rpcHandler.connectionTerminated(reverseClient);
}
private void processRpcRequest(final RpcRequest req) {
try {
rpcHandler.receive(
reverseClient,
req.message,
new RpcResponseCallback() {
@Override
public void onSuccess(byte[] response) {
respond(new RpcResponse(req.requestId, response));
}
@Override
public void onFailure(Throwable e) {
respond(new RpcFailure(req.requestId, Throwables.getStackTraceAsString(e)));
}
});
} catch (Exception e) {
logger.error("Error while invoking RpcHandler#receive() on RPC id " + req.requestId, e);
respond(new RpcFailure(req.requestId, Throwables.getStackTraceAsString(e)));
}
}
@Override
public void exceptionCaught(Throwable cause) {
rpcHandler.exceptionCaught(cause, reverseClient);
}